%0 Journal Article %T Structures of Agelasines, Diterpenes Having a 9-Methyladeninium Chromophore Isolated from the Okinawan Marine Sponge Agelas nakamurai Hoshino %A Wu, Houming %A Nakamura, Hideshi %A Kobayashi, Jun’ichi %A Kobayashi, Masaki %A Ohizumi, Yasushi %A Hirata, Yoshimasa %J Bulletin of the Chemical Society of Japan %V 59 %N 8 %P 2495-2504 %@ 0009-2673 %D 2006-06-27 %I Oxford University Press %~ DeepDyve